JavaScript

Load MIME from a StringBuilder

Demonstrates the Chilkat Mime.LoadMimeSb method, which parses complete MIME text from a StringBuilder and replaces the current MIME. The only argument is the StringBuilder.

Note: The file paths are relative to the application's current working directory. Absolute paths may also be used. Supply the paths appropriate to your own environment.

Background: When the MIME text already lives in a StringBuilder — assembled in memory, or read and lightly edited — this loads it directly without an intermediate string copy. Its parsing behavior matches LoadMime; the difference is purely the source. For content that might include arbitrary binary bytes, use the BinData loader instead.

Note

This example is intended for running within a Chilkat.Js embedded JavaScript engine. All Chilkat JavaScript examples require Chilkat v11.4.0 or greater.

JavaScript

var success = false;

//  Demonstrates the Mime.LoadMimeSb method, which parses complete MIME text from a StringBuilder
//  and replaces the current MIME.  The only argument is the StringBuilder.

//  Put the MIME text into a StringBuilder (here loaded from a file, but it could come from
//  anywhere).
var sb = new CkStringBuilder();
success = sb.LoadFile("qa_data/message.eml","utf-8");
if (success == false) {
    console.log(sb.LastErrorText);
    return;
}

var mime = new CkMime();
success = mime.LoadMimeSb(sb);
if (success == false) {
    console.log(mime.LastErrorText);
    return;
}

console.log("Content-Type: " + mime.ContentType);